title: Creative innovation: possible brain mechanisms.
mesh_terms: D000818:Animals; D001143:Arousal / Q000502:physiology; D001921:Brain / Q000033:anatomy & histology / Q000502:physiology*; D002395:Catecholamines / Q000378:metabolism; D003405:Creativity; D005106:Exploratory Behavior / Q000502:physiology; D006801:Humans; D008606:Mental Processes / Q000502:physiology; D009446:Neurobiology
chemical_list: D002395:Catecholamines